Under the TS Optics brand you will find numerous optics from major manufacturers such as GSO, but also many in-house developed products and useful accessories.
TS Optics
Collimation Eyepiece for Newtonian Telescopes Concenter 2"
$ 88.00
ready for shipping in 3-7
days
TS Optics
Ronchi eyepiece 1,25"
$ 53.00
ready for shipping in 24
h
TS Optics
Collimation Eyepiece for Newtonian Telescopes Concenter 1.25"
$ 84.00
ready for shipping in 24
h